Densen Customized Type Diaphragm Shaft Coupling, Flexible Diaphragm Coupling, Flexible Diaphragm Shaft Coupling

Densen CZPTized Type Diaphragm Shaft Coupling, Flexible Diaphragm Coupling, Flexible Diaphragm Shaft Coupling

Densen CZPT  Kind common crowfoot couplings,common shaft coupling,swc univers

Merchandise Name Densen CZPT JM Variety Diaphragm Shaft Coupling,Versatile Diaphragm Coupling,Versatile Diaphragm Shaft Coupling
DN mm ninety~1410mm
Rated Torque one hundred seventy~2800000 N·m
Max Allowalbe Velocity 12700~810RPM
Content 45# Steel
Application Widely employed in metallurgy, mining, engineering and other fields.

 

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Application Case

Typical scenario of diaphragm coupling used to variable frequency speed manage products

JMB sort coupling is utilized to HangCZPT Oilfield Thermal Electricity Plant

According to the needs of HangCZPT CZPT Electricity CZPT, HangCZPT Oilfield Thermal Electrical power Plant need to dynamically change the electrical power technology in accordance to the load of the electricity grid and market need, and have out the transformation of the frequency converter and the suction admirer. The motor was originally a 1600KW, 730RPM non-frequency variable velocity motor matched by HangCZPT Motor Manufacturing unit. The pace management mode following modifying the frequency is guide manage. Push the button pace to boost 10RPM or drop 10RPM. The coupling is nevertheless the original elastic decoupling coupling, and the elastic de-coupling coupling soon after frequency conversion is usually destroyed, which directly influences the standard energy technology.

It is found through investigation that in the procedure of frequency conversion speed regulation, the pin of the coupling can not bear the inertia of the pace regulation procedure (the diameter of the supporter impeller is 3.three meters) and is reduce off, which has wonderful damage to the motor and the supporter.

Later, they switched to the JMB460 double-diaphragm wheel-kind coupling of our manufacturing facility (patent quantity: ZL.99246247.nine). Following one hour of damaging experiment and far more than one yr of operation check, the products is working really nicely, and there is no Replace the diaphragm. 12 units have been rebuilt and the procedure is in very good situation.

 

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Densen CZPTized Type Diaphragm Shaft Coupling, Flexible Diaphragm Coupling, Flexible Diaphragm Shaft Coupling